APA (7th ed.) Citation

Brock, R. (1960). The surgical treatment of aortic stenosis. South African medical journal, 34(5), 86-90.

Chicago Style (17th ed.) Citation

Brock, R. "The Surgical Treatment of Aortic Stenosis." South African Medical Journal 34, no. 5 (1960): 86-90.

MLA (9th ed.) Citation

Brock, R. "The Surgical Treatment of Aortic Stenosis." South African Medical Journal, vol. 34, no. 5, 1960, pp. 86-90.